Python： 如果将字典转化为DataFrame

• Z时代
• 2024-01-10
• 分类：技术分享

这样的字典：

D = {"A1":["T1"],
     "A2":["T1","T2"],
     "A3":["T1","T2","T3","T4"],
     "A4":[]
     "A5":["T1"]}

如何转化为如下的DataFrame:

回答：

import pandas as pd
D = {"A1":["T1"],
     "A2":["T1","T2"],
     "A3":["T1","T2","T3","T4"],
     "A4":[],
     "A5":["T1"]}
df = pd.DataFrame([(k, e) for k, v in D.items() for e in v])

回答：

请百度pandas的DataFrame()函数

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